/* Decode Strength - Black & White Premium Theme */
:root {
  --bg: #000000;
  --bg-card: #0A0A0A;
  --bg-elevated: #111111;
  --accent: #FFFFFF;
  --accent-hover: #E0E0E0;
  --accent-glow: rgba(255, 255, 255, 0.1);
  --amber: #FFFFFF; /* Re-mapped to white for monochrome */
  --green: #FFFFFF;
  --text: #FFFFFF;
  --text-secondary: #A0A0A0;
  --text-muted: #666666;
  --border: rgba(255, 255, 255, 0.15);
  --border-hover: rgba(255, 255, 255, 0.3);
  
  --dp: 'Barlow Condensed', sans-serif;
  --body: 'DM Sans', sans-serif;
  --mono: 'DM Mono', monospace;
  
  --radius: 0px;
  --radius-lg: 0px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
body { background: var(--bg); color: var(--text); font-family: var(--body); -webkit-font-smoothing: antialiased; line-height: 1.5; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
button { font-family: inherit; border: none; background: none; cursor: pointer; color: inherit; }

/* Typography */
.display { font-family: var(--dp); font-size: 5rem; line-height: 0.9; text-transform: uppercase; font-weight: 900; letter-spacing: -0.02em; margin-bottom: 1rem; }
.display em { font-style: normal; color: var(--text-muted); }
.big { font-family: var(--dp); font-size: 4rem; line-height: 0.9; text-transform: uppercase; font-weight: 900; margin-bottom: 1rem; }
.big em { font-style: normal; color: var(--text-muted); }
.sec { font-family: var(--dp); font-size: 3rem; line-height: 0.95; text-transform: uppercase; font-weight: 900; margin-bottom: 1rem; }
.subtitle { font-size: 1.25rem; color: var(--text-secondary); max-width: 600px; font-weight: 300; }
.lede { font-size: 1.15rem; color: var(--text-secondary); font-weight: 300; line-height: 1.6; margin-bottom: 2rem; max-width: 600px; }
.eyebrow { font-family: var(--mono); font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.2em; color: var(--text-muted); margin-bottom: 1rem; }
.section-label { font-family: var(--mono); font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--text-secondary); margin-bottom: 2.5rem; border-bottom: 1px solid var(--border); padding-bottom: 1rem; }

/* Layout */
.pad { padding: 6rem 0; }
.pad-lg { padding: 10rem 0; }
.wrap { max-width: 1200px; margin: 0 auto; padding: 0 1.5rem; }
.wrap-narrow { max-width: 800px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 2rem; }

@media (max-width: 900px) {
  .grid-3 { grid-template-columns: 1fr; gap: 1.5rem; }
  .grid-2 { grid-template-columns: 1fr; gap: 1.5rem; }
  .display { font-size: 3.5rem; }
  .big { font-size: 3rem; }
}

/* Nav */
nav { position: fixed; top: 0; left: 0; right: 0; height: 80px; display: flex; align-items: center; justify-content: space-between; padding: 0 2rem; background: rgba(0,0,0,0.8); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); z-index: 100; border-bottom: 1px solid var(--border); }
.logo { font-family: var(--dp); font-size: 1.5rem; font-weight: 900; text-transform: uppercase; letter-spacing: 0.05em; }
.logo em { font-style: normal; color: var(--text-muted); }
.nav-right { display: flex; align-items: center; gap: 2rem; }
.nav-link { font-size: 0.85rem; font-weight: 500; text-transform: uppercase; letter-spacing: 0.05em; color: var(--text-secondary); transition: color 0.2s; }
.nav-link:hover, .nav-link.active { color: var(--accent); }
.nav-cta { font-size: 0.85rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.05em; background: var(--accent); color: var(--bg); padding: 0.5rem 1rem; border-radius: 0px; transition: background 0.2s; }
.nav-cta:hover { background: var(--accent-hover); }

/* Mobile Menu */
.nav-burger { display: none; width: 30px; height: 20px; position: relative; z-index: 101; flex-direction: column; justify-content: space-between; }
.nav-burger span { display: block; height: 2px; width: 100%; background: var(--text); transition: 0.3s; }
.mobile-menu { position: fixed; inset: 0; background: var(--bg); z-index: 99; display: flex; flex-direction: column; justify-content: center; align-items: center; gap: 2rem; opacity: 0; pointer-events: none; transition: opacity 0.3s; }
.mobile-menu.open { opacity: 1; pointer-events: auto; }
@media (max-width: 900px) {
  .nav-right a { display: none; }
  .nav-burger { display: flex; }
}

/* Heroes */
.hero-full { position: relative; min-height: 100vh; min-height: 100dvh; display: flex; flex-direction: column; justify-content: flex-end; padding: 6rem 2rem; overflow: hidden; }
.hero-center { justify-content: center; text-align: center; align-items: center; }
.hero-bg { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: 0; filter: grayscale(100%) contrast(1.1); transform: scale(1.05); animation: slowZoom 20s ease-out forwards; }
.hero-overlay { position: absolute; inset: 0; background: linear-gradient(180deg, rgba(0,0,0,0) 0%, rgba(0,0,0,0.4) 50%, #000000 100%); z-index: 1; }
.hero-content { position: relative; z-index: 2; max-width: 1200px; width: 100%; margin: 0 auto; }
.scroll-hint { position: absolute; bottom: 2rem; right: 2rem; font-family: var(--mono); font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.2em; color: var(--text-secondary); z-index: 2; writing-mode: vertical-rl; transform: rotate(180deg); }

.page-hero { position: relative; padding: 12rem 0 6rem; overflow: hidden; }
.page-hero .hero-bg { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: 0; filter: grayscale(100%) brightness(0.4); }
.page-hero .hero-overlay { position: absolute; inset: 0; background: linear-gradient(180deg, transparent 0%, #000 100%); z-index: 1; }
.page-hero .wrap { position: relative; z-index: 2; }

/* Buttons & Components */
.btn-row { display: flex; gap: 1rem; flex-wrap: wrap; margin-top: 2rem; }
.btn { display: inline-flex; align-items: center; justify-content: center; font-size: 0.9rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.05em; padding: 1rem 2rem; transition: all 0.2s; border: 1px solid transparent; }
.btn-lg { font-size: 1rem; padding: 1.25rem 2.5rem; }
.btn-primary { background: var(--accent); color: var(--bg); }
.btn-primary:hover { background: var(--accent-hover); }
.btn-ghost { background: transparent; color: var(--text); border-color: var(--border); }
.btn-ghost:hover { border-color: var(--text); }

.feature-card { display: flex; flex-direction: column; background: var(--bg-card); border: 1px solid var(--border); padding: 2.5rem; transition: all 0.3s; cursor: pointer; text-decoration: none; }
.feature-card:hover { border-color: var(--text); transform: translateY(-5px); background: #111; }
.feature-icon { margin-bottom: 2rem; }
.feature-card h3 { font-family: var(--dp); font-size: 2rem; text-transform: uppercase; margin-bottom: 1rem; }
.feature-card p { color: var(--text-secondary); font-size: 0.95rem; line-height: 1.6; margin-bottom: 2rem; flex: 1; }
.arrow { font-family: var(--mono); font-size: 1.25rem; color: var(--text-muted); transition: color 0.3s; }
.feature-card:hover .arrow { color: var(--accent); }

/* Forms */
.form-stack { display: flex; flex-direction: column; gap: 1.5rem; }
.form-field { display: flex; flex-direction: column; gap: 0.5rem; text-align: left; }
.form-field label { font-family: var(--mono); font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--text-secondary); }
.form-input { background: var(--bg-card); border: 1px solid var(--border); color: var(--text); padding: 1rem; font-family: var(--body); font-size: 1rem; transition: border-color 0.2s; border-radius: 0; outline: none; width: 100%; }
.form-input:focus { border-color: var(--accent); }
.form-row { display: flex; gap: 0.5rem; }
.form-row .form-input { flex: 1; }
.form-success { color: var(--accent); font-family: var(--mono); font-size: 0.85rem; padding: 1rem; border: 1px solid var(--border); background: rgba(255,255,255,0.05); }
.handle-input-row { display: flex; align-items: center; background: var(--bg-card); border: 1px solid var(--border); }
.handle-input-row:focus-within { border-color: var(--accent); }
.handle-at { padding-left: 1rem; color: var(--text-muted); font-family: var(--mono); }
.handle-input-row input { border: none; background: transparent; padding: 1rem 0.5rem; flex: 1; min-width: 0; }
.handle-suffix { padding-right: 1rem; color: var(--text-muted); font-size: 0.9rem; }

/* Modal */
.modal-overlay { position: fixed; inset: 0; background: rgba(0,0,0,0.9); backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px); z-index: 200; display: flex; align-items: center; justify-content: center; padding: 1.5rem; opacity: 0; pointer-events: none; transition: opacity 0.3s; overflow-y: auto; }
.modal-overlay.open { opacity: 1; pointer-events: auto; }
.modal-box { background: var(--bg); border: 1px solid var(--border); padding: 3rem; width: 100%; max-width: 500px; position: relative; transform: translateY(20px); transition: transform 0.3s; margin: auto; }
.modal-overlay.open .modal-box { transform: translateY(0); }
.modal-close { position: absolute; top: 1.5rem; right: 1.5rem; font-size: 2rem; color: var(--text-muted); line-height: 1; transition: color 0.2s; }
.modal-close:hover { color: var(--text); }
.modal-box h2 { font-family: var(--dp); font-size: 3rem; text-transform: uppercase; line-height: 1; margin-bottom: 0.5rem; }
.modal-box h2 em { font-style: normal; color: var(--text-muted); }
.modal-subtitle { color: var(--text-secondary); margin-bottom: 2.5rem; font-size: 1rem; }

/* Social Proof */
.proof { display: flex; gap: 2rem; flex-wrap: wrap; }
.proof a { font-family: var(--mono); font-size: 0.9rem; color: var(--text-secondary); transition: color 0.2s; }
.proof a span { color: var(--text-muted); }
.proof a:hover { color: var(--accent); }

/* Coaching Tiers */
.tier { background: var(--bg-card); border: 1px solid var(--border); padding: 3rem; display: flex; flex-direction: column; transition: border-color 0.3s; }
.tier:hover { border-color: var(--text); }
.offer-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 1rem; }
.offer-title { font-family: var(--dp); font-size: 2rem; text-transform: uppercase; }
.badge { font-family: var(--mono); font-size: 0.65rem; text-transform: uppercase; letter-spacing: 0.1em; padding: 0.25rem 0.5rem; border: 1px solid var(--border); color: var(--text-secondary); }
.offer-desc { color: var(--text-secondary); margin-bottom: 2rem; font-size: 1rem; line-height: 1.6; }
.offer-list { list-style: none; margin-bottom: 3rem; flex: 1; }
.offer-list li { margin-bottom: 1rem; color: var(--text); font-size: 0.95rem; position: relative; padding-left: 1.5rem; }
.offer-list li::before { content: '—'; position: absolute; left: 0; color: var(--text-muted); }
.tier-foot { font-family: var(--mono); font-size: 1.25rem; color: var(--accent); }

/* Footer */
footer { border-top: 1px solid var(--border); padding: 4rem 2rem; background: var(--bg-card); }
.footer-inner { max-width: 1200px; margin: 0 auto; display: flex; flex-direction: column; align-items: center; gap: 2rem; text-align: center; }
.footer-logo { font-family: var(--dp); font-size: 1.5rem; font-weight: 900; text-transform: uppercase; letter-spacing: 0.05em; }
.footer-logo em { font-style: normal; color: var(--text-muted); }
.footer-links { display: flex; gap: 1.5rem; flex-wrap: wrap; justify-content: center; }
.footer-links a { font-size: 0.85rem; color: var(--text-secondary); text-transform: uppercase; letter-spacing: 0.05em; transition: color 0.2s; }
.footer-links a:hover { color: var(--text); }
.footer-copy { font-family: var(--mono); font-size: 0.75rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.1em; }

/* Animations */
@keyframes slowZoom { from { transform: scale(1); } to { transform: scale(1.08); } }
@keyframes fadeUp { from { opacity: 0; transform: translateY(40px); filter: blur(4px); } to { opacity: 1; transform: translateY(0); filter: blur(0); } }
.fi { opacity: 0; }
.fi.vis { animation: fadeUp 1s cubic-bezier(0.19, 1, 0.22, 1) forwards; }
.fi-d1 { animation-delay: 0.15s; }
.fi-d2 { animation-delay: 0.3s; }
.fi-d3 { animation-delay: 0.45s; }

/* Utilities */
.card { background: var(--bg-card); border: 1px solid var(--border); padding: 2rem; }
